{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["hyponym of", "evaluate for", "used for"], "input": "Dividing sentences in chunks of words is a useful preprocessing step for parsing , information extraction and information retrieval ."}
{"hyponym of": [], "evaluate for": [], "used for": [{"subject": "Dividing sentences in chunks of words", "object": "parsing"}, {"subject": "Dividing sentences in chunks of words", "object": "information extraction"}, {"subject": "Dividing sentences in chunks of words", "object": "information retrieval"}]}